Following up on a new Windows 10 Redstone 4 preview build headed out to Fast and Skip Ahead Insiders today, Microsoft has started pushing a new cumulative update to its other Insiders as well. Windows 10 preview build 16299.19 is now rolling out to Slow and Release Preview ring Insiders who are currently on the Fall Creators Update build 16299.15.

This quality update comes just as Microsoft is getting ready to ship the final Fall Creators Update release to the public on October 17. If you're on the Slow or Release Preview rings, you should be able to grab build 16299.19 from Windows Update now.